Bird Feathers Offer Insight into How Evolution Works

A UA team shows that evolution is driven by dependency on other species within ecological communities – testing a long-held idea of the late UA professor George Gaylord Simpson.

Everything You Need To Know About Feathers

Reinterpretation of purported molting evidence in the Thermopolis

Dinosaur-Era Fossil Shows Birds' Feathers Evolved Before Flight

When Dinosaurs Conquered the Skies: The incredible story of bird

How Flight Feathers Evolved: Study of Chickens, Ostriches

Birds of the Gods Birds of Paradise and Sexual Selection

04/25/19: Bird Feathers Offer Insight into Evolution

How Did Birds First Take Off? - The New York Times

A new look at dinosaur fossils pushes back the evolution of